many thing

2026-02-28 00:54:32 +08:00
parent a798ab07f1
commit 55cf3934bb
90 changed files with 288 additions and 321 deletions
@@ -0,0 +1,103 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="Polygon5"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using StgSharp.Mathematics;
+using StgSharp.Mathematics.Graphics;
+
+using System;
+using System.Numerics;
+
+namespace StgSharp.Geometries
+{
+    public unsafe class Polygon5 : PlainGeometry
+    {
+
+        internal static int[] Indices = [
+            0,
+            1,
+            2,
+            0,
+            2,
+            3,
+            0,
+            3,
+            4
+        ];
+
+        public unsafe Polygon5()
+            : base(PlainCoordinate.StandardPlainCoordination)
+        {
+            vertexMat = new Vec4[5];
+        }
+
+        public Polygon5(
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y,
+               float v4x,
+               float v4y)
+            : base(PlainCoordinate.StandardPlainCoordination)
+        {
+            vertexMat = new Vec4[5];
+            this[0] = new Point(v0x, v0y, 0);
+            this[1] = new Point(v1x, v1y, 0);
+            this[2] = new Point(v2x, v2y, 0);
+            this[3] = new Point(v3x, v3y, 0);
+            this[4] = new Point(v4x, v4y, 0);
+        }
+
+        public Polygon5(
+               PlainCoordinate coordination,
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y,
+               float v4x,
+               float v4y)
+            : base(coordination)
+        {
+            vertexMat = new Vec4[5];
+            this[0] = new Point(v0x, v0y, 0);
+            this[1] = new Point(v1x, v1y, 0);
+            this[2] = new Point(v2x, v2y, 0);
+            this[3] = new Point(v3x, v3y, 0);
+            this[4] = new Point(v4x, v4y, 0);
+        }
+
+        public override ReadOnlySpan<int> VertexIndices => Indices;
+
+    }
+}